---
product_id: 679756395
title: "Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F)"
brand: "mity rain"
price: "¥4441"
currency: JPY
in_stock: true
reviews_count: 8
category: "Mity Rain"
url: https://www.desertcart.jp/products/679756395-mity-rain-accessories-set-for-stanley-cup-initials-decorations-tumbler
store_origin: JP
region: Japan
---

# Diamond monogram charm Silicone bottom protector 360° leak-proof stopper Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F)

**Brand:** mity rain
**Price:** ¥4441
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with sparkle and spill-proof style!

## Quick Answers

- **What is this?** Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) by mity rain
- **How much does it cost?** ¥4441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/679756395-mity-rain-accessories-set-for-stanley-cup-initials-decorations-tumbler)

## Best For

- mity rain enthusiasts

## Why This Product

- Trusted mity rain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gift the Glow-Up:** A dazzling, practical gift for anyone who takes their hydration style seriously.
- • **Leak-Proof Confidence:** 360° silicone stopper ensures zero spills, perfect for on-the-go hustle without mess.
- • **Sparkle with Every Sip:** Diamond straw topper & monogram charms add instant glam and personalization to your Stanley cup.
- • **Ultimate Cup Protection:** Durable silicone boot guards against bumps, scratches, and slips—extend your tumbler’s life.
- • **Universal Fit for Trendsetters:** Compatible with Stanley, Yeti, Hydroflask & more—upgrade any 30/40oz straw cup effortlessly.

## Overview

The Mity rain Accessories Set is a premium add-on for 30/40oz Stanley and similar tumblers, featuring a sparkling diamond monogram charm, a 360° leak-proof silicone stopper, and a protective silicone boot. Made from food-grade, BPA-free silicone, this dishwasher-safe set enhances cup durability and personalization, fitting straws 9-11mm wide and cup bases 2.75-2.95 inches in diameter. Perfect for professionals who want to combine function with flair.

## Description

Shop Mity rain at the desertcart Dining & Entertaining store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Accessorize please - Very adorable and fits well.
Review: It is beautiful - The "T" is not staying stuck to my cup, and yes I cleaned it properly and let it dry😔

## Features

- [FULL MUG SET ACCESSORIES]:This accessory set is a perfect match for the Stanley Mug. The unique diamond monogram charm is instantly recognizable, the silicone leak-proof stopper features a 360° leak-proof design, the diamond straw cap fits straws up to 9-11 mm in diameter, and the bottom protector protects the mug from bumps, scratches, and slips, and extends the life of the mug. This set meets your needs to protect and dress up your cups
- [PERFECT APPEARANCE DESIGN]: Our set adopts different letter matching scheme, the sparkling letters have certain special meaning, the diamond straw cover and shiny bottom protector echo each other, sparkling and very eye-catching, easy to identify and differentiate your cups, the unique shapes and colors make your cups no longer monotonous, unique and dazzling, perfect for your unique temperament
- [FOOD GRADE SILICONE]:Stanly straw cup accessory set are all made of food grade silicone, durable, odorless, reusable, easy to clean, dishwasher safe or hand wash
- [WIDE COMPATIBILITY]:Our spill-proof stopper set accessories fit Stanley Quencher 1.0/ H2.0, 40 oz/ 30 oz, straw lids are perfectly suited for straws up to 9-11 mm in diameter, silicone sleeves fit the bottom of cups up to 2.75-2.95 inches in diameter, and can be matched with many brands of non-slip straw cups on the market. For example, it fits Stanley Cup, Yeti/Owala/Meoky/Hydroflask cup straws
- [UNIQUE GIFT] Our diamond monogrammed charm straw lid accessory set is perfect for the person who owns a branded straw cup, as long as he owns a cup, he needs our set, the unique combination of cups and drink types will make the recipient receive a surprise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D94FXLKH |
| Best Sellers Rank | #13,799 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #224 in Tumblers & Water Glasses |
| Brand | Mity rain |
| Color | F |
| Customer Reviews | 4.2 4.2 out of 5 stars (745) |
| Date First Available | July 9, 2024 |
| Included Components | all |
| Item Weight | 2.68 ounces |
| Item model number | 899 |
| Manufacturer | Mity rain |
| Material Feature | BPA-free, Dishwasher safe |
| Number of Items | 1 |
| Product Care Instructions | washable |
| Product Dimensions | 1"W x 2"H |
| Reusability | Reusable |
| Shape | Round |
| Size | standard |
| Special Feature | Reusable |
| Style | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Mity rain
- **Capacity:** 1 Cups
- **Color:** F
- **Material:** Silicone
- **Special Feature:** Reusable

## Images

![Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) - Image 1](https://m.media-amazon.com/images/I/416slfzq2cL.jpg)
![Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) - Image 2](https://m.media-amazon.com/images/I/41ChtPK-TYL.jpg)
![Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) - Image 3](https://m.media-amazon.com/images/I/41gSupyK0LL.jpg)
![Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) - Image 4](https://m.media-amazon.com/images/I/41iCXNhSonL.jpg)
![Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (F) - Image 5](https://m.media-amazon.com/images/I/41kWYsAJ9FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accessorize please
*by K***N on January 2, 2026*

Very adorable and fits well.

### ⭐⭐⭐⭐⭐ It is beautiful
*by T***S on November 2, 2025*

The "T" is not staying stuck to my cup, and yes I cleaned it properly and let it dry😔

### ⭐⭐⭐⭐⭐ Good Buy & Shiny gems!
*by D***M on December 17, 2025*

I put these gems on my Stanley and they’ve yet to come off and it’s been over 6 months. I also hand wash my Stanley.

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**Shop now:** [https://www.desertcart.jp/products/679756395-mity-rain-accessories-set-for-stanley-cup-initials-decorations-tumbler](https://www.desertcart.jp/products/679756395-mity-rain-accessories-set-for-stanley-cup-initials-decorations-tumbler)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*